affinetransformop.html

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<DL>
<DD>Transforms the source <CODE>Raster</CODE> and stores the results in
 the destination <CODE>Raster</CODE>.  This operation performs the
 transform band by band.
 <p>
 If the destination <CODE>Raster</CODE> is null, a new 
 <CODE>Raster</CODE> is created.
 An <CODE>IllegalArgumentException</CODE> may be thrown if the source is
 the same as the destination or if the number of bands in
 the source is not equal to the number of bands in the
 destination.
 <p>
 The coordinates of the rectangle returned by 
 <code>getBounds2D(Raster)</code>
 are not necessarily the same as the coordinates of the
 <code>WritableRaster</code> returned by this method.  If the
 upper-left corner coordinates of rectangle are negative then
 this part of the rectangle is not drawn.  If the coordinates 
 of the rectangle are positive then the filtered image is drawn at
 that position in the destination <code>Raster</code>.
 <p><DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/image/RasterOp.html#filter(java.awt.image.Raster, java.awt.image.WritableRaster)">filter</A></CODE> in interface <CODE><A HREF="../../../java/awt/image/RasterOp.html">RasterOp</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>src</CODE> - The <CODE>Raster</CODE> to transform.<DD><CODE>dst</CODE> - The <CODE>Raster</CODE> in which to store the results of the 
 transformation.<DT><B>Returns:</B><DD>The transformed <CODE>Raster</CODE>.<DT><B>Throws:</B><DD><CODE><A HREF="../../../java/awt/image/ImagingOpException.html">ImagingOpException</A></CODE> - if the raster cannot be transformed
         because of a data-processing error that might be
         caused by an invalid image format, tile format, or
         image-processing operation, or any other unsupported
         operation.</DL>
</DD>
</DL>
<HR>

<A NAME="getBounds2D(java.awt.image.BufferedImage)"><!-- --></A><H3>
getBounds2D</H3>
<PRE>
public final <A HREF="../../../java/awt/geom/Rectangle2D.html">Rectangle2D</A> <B>getBounds2D</B>(<A HREF="../../../java/awt/image/BufferedImage.html">BufferedImage</A>&nbsp;src)</PRE>
<DL>
<DD>Returns the bounding box of the transformed destination.  The
 rectangle returned is the actual bounding box of the 
 transformed points.  The coordinates of the upper-left corner
 of the returned rectangle might not be (0,&nbsp;0).<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/image/BufferedImageOp.html#getBounds2D(java.awt.image.BufferedImage)">getBounds2D</A></CODE> in interface <CODE><A HREF="../../../java/awt/image/BufferedImageOp.html">BufferedImageOp</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>src</CODE> - The <CODE>BufferedImage</CODE> to be transformed.<DT><B>Returns:</B><DD>The <CODE>Rectangle2D</CODE> representing the destination's
 bounding box.</DL>
</DD>
</DL>
<HR>

<A NAME="getBounds2D(java.awt.image.Raster)"><!-- --></A><H3>
getBounds2D</H3>
<PRE>
public final <A HREF="../../../java/awt/geom/Rectangle2D.html">Rectangle2D</A> <B>getBounds2D</B>(<A HREF="../../../java/awt/image/Raster.html">Raster</A>&nbsp;src)</PRE>
<DL>
<DD>Returns the bounding box of the transformed destination.  The
 rectangle returned will be the actual bounding box of the
 transformed points.  The coordinates of the upper-left corner
 of the returned rectangle might not be (0,&nbsp;0).<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/image/RasterOp.html#getBounds2D(java.awt.image.Raster)">getBounds2D</A></CODE> in interface <CODE><A HREF="../../../java/awt/image/RasterOp.html">RasterOp</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>src</CODE> - The <CODE>Raster</CODE> to be transformed.<DT><B>Returns:</B><DD>The <CODE>Rectangle2D</CODE> representing the destination's
 bounding box.</DL>
</DD>
</DL>
<HR>

<A NAME="createCompatibleDestImage(java.awt.image.BufferedImage, java.awt.image.ColorModel)"><!-- --></A><H3>
createCompatibleDestImage</H3>
<PRE>
public <A HREF="../../../java/awt/image/BufferedImage.html">BufferedImage</A> <B>createCompatibleDestImage</B>(<A HREF="../../../java/awt/image/BufferedImage.html">BufferedImage</A>&nbsp;src,
                                               <A HREF="../../../java/awt/image/ColorModel.html">ColorModel</A>&nbsp;destCM)</PRE>
<DL>
<DD>Creates a zeroed destination image with the correct size and number of
 bands.  A <CODE>RasterFormatException</CODE> may be thrown if the 
 transformed width or height is equal to 0.  
 <p>
 If <CODE>destCM</CODE> is null,
 an appropriate <CODE>ColorModel</CODE> is used; this 
 <CODE>ColorModel</CODE> may have
 an alpha channel even if the source <CODE>ColorModel</CODE> is opaque.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/image/BufferedImageOp.html#createCompatibleDestImage(java.awt.image.BufferedImage, java.awt.image.ColorModel)">createCompatibleDestImage</A></CODE> in interface <CODE><A HREF="../../../java/awt/image/BufferedImageOp.html">BufferedImageOp</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>src</CODE> - The <CODE>BufferedImage</CODE> to be transformed.<DD><CODE>destCM</CODE> - <CODE>ColorModel</CODE> of the destination.  If null,
 an appropriate <CODE>ColorModel</CODE> is used.<DT><B>Returns:</B><DD>The zeroed destination image.</DL>
</DD>
</DL>
<HR>

<A NAME="createCompatibleDestRaster(java.awt.image.Raster)"><!-- --></A><H3>
createCompatibleDestRaster</H3>
<PRE>
public <A HREF="../../../java/awt/image/WritableRaster.html">WritableRaster</A> <B>createCompatibleDestRaster</B>(<A HREF="../../../java/awt/image/Raster.html">Raster</A>&nbsp;src)</PRE>
<DL>
<DD>Creates a zeroed destination <CODE>Raster</CODE> with the correct size 
 and number of bands.  A <CODE>RasterFormatException</CODE> may be thrown 
 if the transformed width or height is equal to 0.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/image/RasterOp.html#createCompatibleDestRaster(java.awt.image.Raster)">createCompatibleDestRaster</A></CODE> in interface <CODE><A HREF="../../../java/awt/image/RasterOp.html">RasterOp</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>src</CODE> - The <CODE>Raster</CODE> to be transformed.<DT><B>Returns:</B><DD>The zeroed destination <CODE>Raster</CODE>.</DL>
</DD>
</DL>
<HR>

<A NAME="getPoint2D(java.awt.geom.Point2D, java.awt.geom.Point2D)"><!-- --></A><H3>
getPoint2D</H3>
<PRE>
public final <A HREF="../../../java/awt/geom/Point2D.html">Point2D</A> <B>getPoint2D</B>(<A HREF="../../../java/awt/geom/Point2D.html">Point2D</A>&nbsp;srcPt,
                                <A HREF="../../../java/awt/geom/Point2D.html">Point2D</A>&nbsp;dstPt)</PRE>
<DL>
<DD>Returns the location of the corresponding destination point given a
 point in the source.  If <CODE>dstPt</CODE> is specified, it
 is used to hold the return value.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/image/BufferedImageOp.html#getPoint2D(java.awt.geom.Point2D, java.awt.geom.Point2D)">getPoint2D</A></CODE> in interface <CODE><A HREF="../../../java/awt/image/BufferedImageOp.html">BufferedImageOp</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>dstPt</CODE> - The <CODE>Point2D</CODE> in which to store the result.<DT><B>Returns:</B><DD>The <CODE>Point2D</CODE> in the destination that corresponds to 
 the specified point in the source.</DL>
</DD>
</DL>
<HR>

<A NAME="getTransform()"><!-- --></A><H3>
getTransform</H3>
<PRE>
public final <A HREF="../../../java/awt/geom/AffineTransform.html">AffineTransform</A> <B>getTransform</B>()</PRE>
<DL>
<DD>Returns the affine transform used by this transform operation.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>The <CODE>AffineTransform</CODE> associated with this op.</DL>
</DD>
</DL>
<HR>

<A NAME="getRenderingHints()"><!-- --></A><H3>
getRenderingHints</H3>
<PRE>
public final <A HREF="../../../java/awt/RenderingHints.html">RenderingHints</A> <B>getRenderingHints</B>()</PRE>
<DL>
<DD>Returns the rendering hints used by this transform operation.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/awt/image/BufferedImageOp.html#getRenderingHints()">getRenderingHints</A></CODE> in interface <CODE><A HREF="../../../java/awt/image/BufferedImageOp.html">BufferedImageOp</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>The <CODE>RenderingHints</CODE> object associated with this op.</DL>
</DD>
</DL>
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